1. Hover over the menu element in your header or footer and click on the "gear" to access its settings:
2. Click on Add menu item in the Items tab and name the new item:
3. Now, to make menu items lead to certain blocks, you need to link them accordingly. For that, open the item settings and set Scroll to block click action in the relevant field:
4. Choose the needed anchor name in the list of all blocks within the page you're working on:

